CVE-2020-7067

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"https://security.netapp.com/advisory/ntap-20200504-0001/"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.tenable.com/security/tns-2021-14"}], "source": {"defect": ["https://bugs.php.net/bug.php?id=79465"], "discovery": "EXTERNAL"}, "title": "OOB Read in urldecode()", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@php.net", "DATE_PUBLIC": "2020-04-14T03:10:00.000Z", "ID": "CVE-2020-7067", "STATE": "PUBLIC", "TITLE": "OOB Read in urldecode()"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "PHP", "version": {"version_data": [{"version_value": "7.2.x below 7.2.30"}, {"version_value": "7.3.x below 7.3.17 and 7.4.x below 7.4.5"}]}}]}, "vendor_name": "PHP Group"}]}}, "credit": [{"lang": "eng", "value": "bigshaq at wearehackerone dot com"}], "data_format": "MITRE", "data_type": "CVE", 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{"reference_data": [{"name": "DSA-4717", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4717"}, {"name": "DSA-4719", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4719"}, {"name": "https://www.oracle.com/security-alerts/cpuoct2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html"}, {"name": "https://bugs.php.net/bug.php?id=79465", "refsource": "CONFIRM", "url": "https://bugs.php.net/bug.php?id=79465"}, {"name": "https://security.netapp.com/advisory/ntap-20200504-0001/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20200504-0001/"}, {"name": "https://www.oracle.com/security-alerts/cpuApr2021.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"}, {"name": "https://www.tenable.com/security/tns-2021-14", "refsource": "CONFIRM", "url": "https://www.tenable.com/security/tns-2021-14"}]}, "source": {"defect": 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{"affected": [{"affectedData": [{"product": "PHP", "vendor": "PHP Group", "versions": [{"status": "affected", "version": "7.2.x below 7.2.30"}, {"status": "affected", "version": "7.3.x below 7.3.17 and 7.4.x below 7.4.5"}]}], "source": "security@php.net"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "BCA61CC4-F137-461B-8B8A-3EC3F502BF33", "versionEndExcluding": "7.2.30", "versionStartIncluding": "7.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "461B71F9-8BE5-4E97-807E-03D180AC6122", "versionEndExcluding": "7.3.17", "versionStartIncluding": "7.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "AE8B571C-CCD8-418D-A29A-D9EBC06CAE2D", "versionEndExcluding": "7.4.5", "versionStartIncluding": "7.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": 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is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes."}, {"lang": "es", "value": "En PHP versiones 7.2.x por debajo de 7.2.30, versiones 7.3.x debajo de 7.3.17 y versiones 7.4.x por debajo de 7.4.5, si PHP es compilado con soporte EBCDIC (poco com\u00fan), la funci\u00f3n urldecode() puede ser hecha para acceder a ubicaciones m\u00e1s all\u00e1 del memoria asignada, debido al uso err\u00f3neo de n\u00fameros con signo como \u00edndices de matriz."}], "id": "CVE-2020-7067", "lastModified": "2026-06-17T03:24:18.080", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@php.net", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-27T21:15:14.593", "references": [{"source": "security@php.net", "tags": ["Exploit", "Vendor Advisory"], "url": "https://bugs.php.net/bug.php?id=79465"}, {"source": "security@php.net", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200504-0001/"}, {"source": "security@php.net", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2020/dsa-4717"}, {"source": "security@php.net", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2020/dsa-4719"}, {"source": "security@php.net", "tags": ["Not Applicable", "Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"}, {"source": "security@php.net", "tags": ["Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpuoct2020.html"}, {"source": "security@php.net", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.tenable.com/security/tns-2021-14"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://bugs.php.net/bug.php?id=79465"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200504-0001/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2020/dsa-4717"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2020/dsa-4719"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Not Applicable", "Third Party Advisory"], "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": 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{"bugzilla": {"description": "php: out-of-bounds read when using a malformed url-encoded string", "id": "1827653", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827653"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes."], "name": "CVE-2020-7067", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "php53", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "php", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "php:7.2/php", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "php:7.3/php", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Not affected", "package_name": "rh-php72-php", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Not affected", "package_name": "rh-php73-php", "product_name": "Red Hat Software Collections"}], "public_date": "2020-04-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-7067\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-7067"], "statement": "This affects php running only on platforms using EBCDIC encoding, as versions of Red Hat Enteprise Linux uses ASCII encoding all php versions shipped with it are not vulnerable to this flaw.", "threat_severity": "Moderate"}

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